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Hall Effect IC

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Allegro offers a broad line of silicon-based products that serve many high-end applications within the automotive and industrial electronics market. Allegro's sensors are based on Hall-effect technology, which allows contactless sensing devoid of mechanical wear, sensing either an external magnet or a ferrous object. Specifically, Hall-effect sensors are used for highly accurate gear-tooth sensing, direction detection, linear sensing, speed sensing, position sensing and contactless switching.
Hall-Effect Sensors

magnetmotor, magnetism, hardware